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        <li class="chapter " data-level="1.1" data-path="../">
            
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                    Introduction
            
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                    网络学习资源整理
            
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                    技术学习
            
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                    运维博客
            
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                    工具
            
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                    静态博客模板
            
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                    静态网站pages服务
            
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                    心灵鸡汤
            
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                    语录
            
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                    Linux
            
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                    Linux常用命令
            
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                    平时 linux 遇到的问题解决办法和扩展小知识
            
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                    Linux性能相关常用命令
            
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                    Linux各种安装下载慢解决方法
            
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                    APT 原理剖析、详解
            
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                    Linux 主机、虚拟机和docker网络配置
            
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                    Linux文件系统学习
            
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                    Linux用户和用户组管理
            
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                    Linux用户增删改等学习.md
            
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                    Linux程序存放目录.md
            
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                    Linux C/C++ 软件包编译、安装原理详解
            
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                    SSH 详解
            
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                    Tomcat和Ngnix和Apache.md
            
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                    Ubuntu 软件包安装
            
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                    YAML 配置文件语言
            
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                    bin目录详解.md
            
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                    ffmpeg学习
            
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                    trans命令
            
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                    Yum 和 RPM
            
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                    Linux环境变量详解
            
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        <li class="chapter " data-level="1.4.21" data-path="新创建主机常用初始化配置.html">
            
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                    新建主机常用初始化配置
            
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                    正则表达式
            
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                    Linux开机启动项学习
            
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                    防火墙学习笔记
            
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                    Python
            
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                    Python3 BeautifulSoup 学习记录
            
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                    Python Django 学习笔记
            
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                    IPython 使用技巧
            
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                    Python Numpy 学习
            
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                    Python 学习遇到的问题解决或扩展小知识
            
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                    Python 模块管理总结
            
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        <li class="chapter " data-level="1.5.7" data-path="../Python/flask学习.md">
            
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                    Flask 学习
            
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        <li class="chapter " data-level="1.5.8" data-path="../Python/matplotlib.html">
            
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                    matplotlib.md
            
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                    re正则表达式.md
            
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                    图形界面学习.md
            
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                    Python3 常用图像库
            
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        <li class="chapter " data-level="1.5.12" data-path="../Python/进阶学习.html">
            
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                    Python3 进阶学习笔记
            
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        <li class="chapter " data-level="1.6" data-path="../Shell/">
            
                <a href="../Shell/">
            
                    
                    Shell
            
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                    Shell小知识
            
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        <li class="chapter " data-level="1.6.2" data-path="../Shell/Shell奇淫技巧.html">
            
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                    Shell奇淫技巧
            
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        <li class="chapter " data-level="1.6.3" data-path="../Shell/Linux文本操作三大利器-grep、sed、awk.html">
            
                <a href="../Shell/Linux文本操作三大利器-grep、sed、awk.html">
            
                    
                    grep、sed、awk 详解
            
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        <li class="chapter " data-level="1.6.4" data-path="../Shell/Shell文本处理常用工具补遗.html">
            
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                    Shell文本处理常用工具补遗
            
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        <li class="chapter " data-level="1.6.5" data-path="../Shell/句子解析.html">
            
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                    句子解析
            
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        <li class="chapter " data-level="1.6.6" data-path="../Shell/识别是否是root用户.html">
            
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                    识别是否是root用户
            
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        <li class="chapter " data-level="1.6.7" data-path="../Shell/识别系统.html">
            
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                    识别系统
            
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        <li class="chapter " data-level="1.7" data-path="../Vim/">
            
                <a href="../Vim/">
            
                    
                    Vim
            
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                <a href="../Vim/Vim小知识.html">
            
                    
                    Vim小知识
            
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        <li class="chapter " data-level="1.7.2" data-path="../Vim/Vim编辑器再学习.html">
            
                <a href="../Vim/Vim编辑器再学习.html">
            
                    
                    Vim编辑器再学习
            
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        <li class="chapter " data-level="1.7.3" data-path="../Vim/VimScript学习笔记.html">
            
                <a href="../Vim/VimScript学习笔记.html">
            
                    
                    VimScript 学习笔记
            
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        <li class="chapter " data-level="1.7.4" data-path="../Vim/YouCompleteMe安装.html">
            
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                    YouCompleteMe安装
            
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        <li class="chapter " data-level="1.7.5" data-path="../Vim/vimrc示例1.html">
            
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                    vimrc示例
            
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        <li class="chapter " data-level="1.7.6" data-path="../Vim/vimrc备份.html">
            
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                    vimrc备份
            
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        <li class="chapter " data-level="1.7.7" data-path="../Vim/Tmux快捷键.html">
            
                <a href="../Vim/Tmux快捷键.html">
            
                    
                    Tmux快捷键
            
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        <li class="chapter " data-level="1.8" data-path="../Ansible/">
            
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                    Ansible
            
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                    术语表
            
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                <a href="../Ansible/Ansible必知单词.html">
            
                    
                    Ansible 常用单词
            
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        <li class="chapter " data-level="1.8.3" data-path="../Ansible/Ansible学习.html">
            
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                    Ansible 学习笔记
            
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        <li class="chapter " data-level="1.8.4" data-path="../Ansible/Ansible常用模板.html">
            
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                    Ansible常用模板.md
            
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        <li class="chapter " data-level="1.9" data-path="../Docker/">
            
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                    Docker
            
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                <a href="../Docker/Docker基础学习.html">
            
                    
                    Docker 基础学习笔记
            
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        <li class="chapter " data-level="1.9.2" data-path="../Docker/Docker小知识.html">
            
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                    Docker 小知识
            
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        <li class="chapter " data-level="1.9.3" data-path="../Docker/Docker必知单词.html">
            
                <a href="../Docker/Docker必知单词.html">
            
                    
                    Docker 学习中的单词
            
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        <li class="chapter " data-level="1.10" data-path="../Git/">
            
                <a href="../Git/">
            
                    
                    Git
            
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        <li class="chapter " data-level="1.10.1" data-path="../Git/git学习.html">
            
                <a href="../Git/git学习.html">
            
                    
                    Git 学习笔记
            
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        <li class="chapter " data-level="1.10.2" data-path="../Git/git小技巧.html">
            
                <a href="../Git/git小技巧.html">
            
                    
                    Git 小技巧
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.11" data-path="../Zabbix/">
            
                <a href="../Zabbix/">
            
                    
                    Zabbix
            
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        <li class="chapter " data-level="1.11.1" data-path="../Zabbix/Docker安装配置Zabbix.html">
            
                <a href="../Zabbix/Docker安装配置Zabbix.html">
            
                    
                    Docker 安装配置 Zabbix
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.11.2" data-path="../Zabbix/术语单词.html">
            
                <a href="../Zabbix/术语单词.html">
            
                    
                    Zabbix 中常用单词
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.11.3" data-path="../Zabbix/重置密码.html">
            
                <a href="../Zabbix/重置密码.html">
            
                    
                    重置 Zabbix 账户密码
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.12" data-path="../KVM/">
            
                <a href="../KVM/">
            
                    
                    KVM
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.12.1" data-path="../KVM/安装配置.html">
            
                <a href="../KVM/安装配置.html">
            
                    
                    常用命令
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.12.2" data-path="../KVM/虚拟机网络配置.html">
            
                <a href="../KVM/虚拟机网络配置.html">
            
                    
                    Bridged 桥接模式
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.13" data-path="../Mysql/">
            
                <a href="../Mysql/">
            
                    
                    Mysql
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.13.1" data-path="../Mysql/Ubuntu安装Navicat.html">
            
                <a href="../Mysql/Ubuntu安装Navicat.html">
            
                    
                    Ubuntu 安装及配置 Navicat
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.13.2" data-path="../Mysql/忘记root密码.html">
            
                <a href="../Mysql/忘记root密码.html">
            
                    
                    如何替换已忘记的 root 密码
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.14" data-path="../Nginx/">
            
                <a href="../Nginx/">
            
                    
                    Nginx
            
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            <ul class="articles">
                
    
        <li class="chapter " data-level="1.14.1" data-path="../Nginx/Nginx学习笔记.html">
            
                <a href="../Nginx/Nginx学习笔记.html">
            
                    
                    Nginx 学习
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.15" data-path="../NoClass/">
            
                <a href="../NoClass/">
            
                    
                    闲知
            
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            <ul class="articles">
                
    
        <li class="chapter " data-level="1.15.1" data-path="../NoClass/容易读错的IT术语.html">
            
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                    容易读错的IT术语
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.15.2" data-path="../NoClass/Linux-electron-tutorial.html">
            
                <a href="../NoClass/Linux-electron-tutorial.html">
            
                    
                    Linux electron 学习记录
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.15.3" data-path="../NoClass/MarkdownSkills.html">
            
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                    记录 Markdown 的各种小技巧
            
                </a>
            

            
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        <li class="chapter " data-level="1.15.4" data-path="../NoClass/RaspeberryPi.html">
            
                <a href="../NoClass/RaspeberryPi.html">
            
                    
                    使用树莓派 3B 遇到的问题
            
                </a>
            

            
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        <li class="chapter " data-level="1.15.5" data-path="../NoClass/华为国产手机芯片SoC.html">
            
                <a href="../NoClass/华为国产手机芯片SoC.html">
            
                    
                    华为国产手机芯片SoC
            
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        <li class="chapter " data-level="1.15.6" data-path="../NoClass/图片格式详解及其对比.html">
            
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                    图片格式详解及其对比
            
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        <li class="chapter " data-level="1.15.7" data-path="../NoClass/计算机小知识.html">
            
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                    记录一些计算机的小知识
            
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        <li class="chapter " data-level="1.15.8" data-path="../NoClass/诗词.html">
            
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                    诗词
            
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        <li class="chapter " data-level="1.16" data-path="../OS/">
            
                <a href="../OS/">
            
                    
                    OS
            
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        <li class="chapter " data-level="1.16.1" data-path="../OS/学习笔记.html">
            
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                    操作系统学习笔记
            
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        </li>
    
        <li class="chapter " data-level="1.16.2" data-path="../OS/术语单词.html">
            
                <a href="../OS/术语单词.html">
            
                    
                    OS 专业词语解析
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.16.3" data-path="../OS/SoCCPU.html">
            
                <a href="../OS/SoCCPU.html">
            
                    
                    SoC 与 CPU
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.17" data-path="../Tomcat/">
            
                <a href="../Tomcat/">
            
                    
                    Tomcat
            
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        <li class="chapter " data-level="1.17.1" data-path="../Tomcat/Tomcat 学习.html">
            
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                    Tomcat 学习
            
                </a>
            

            
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        <li class="chapter " data-level="1.17.2" data-path="../Tomcat/Tomcat学习.html">
            
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                    Tomcat 学习
            
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        <li class="chapter " data-level="1.18" data-path="../VPS/">
            
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                    VPS
            
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        <li class="chapter " data-level="1.18.1" data-path="../VPS/AWS_lightsail.html">
            
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                    AWS LightSail
            
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        <li class="chapter " data-level="1.18.2" data-path="../VPS/GCP_VM实例创建和基本配置.html">
            
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                    GCP VM
            
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        <li class="chapter " data-level="1.18.3" data-path="../VPS/ECS和VPS等等.html">
            
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                    ECS和VPS
            
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        <li class="chapter " data-level="1.19" data-path="../ComputerComposition/">
            
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                    ComputerComposition
            
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            <ul class="articles">
                
    
        <li class="chapter " data-level="1.19.1" data-path="../ComputerComposition/学习笔记.html">
            
                <a href="../ComputerComposition/学习笔记.html">
            
                    
                    计算机组成原理学习笔记
            
                </a>
            

            
        </li>
    

            </ul>
            
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        <li class="chapter " data-level="1.20" data-path="../ComputerNetwork/">
            
                <a href="../ComputerNetwork/">
            
                    
                    ComputerNetwork
            
                </a>
            

            
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        <li class="chapter " data-level="1.20.1" data-path="../ComputerNetwork/ProWords.html">
            
                <a href="../ComputerNetwork/ProWords.html">
            
                    
                    术语单词
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.20.2" data-path="../ComputerNetwork/学习笔记.html">
            
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                    计算机网络学习笔记
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.20.3" data-path="../ComputerNetwork/小知识.html">
            
                <a href="../ComputerNetwork/小知识.html">
            
                    
                    学习计算机网络中的小知识
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.20.4" data-path="../NoClass/浏览器架构简析.md">
            
                <span>
            
                    
                    浏览器架构简析
            
                </a>
            

            
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        <li class="chapter " data-level="1.21" data-path="../毕业论文/">
            
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                    毕业论文
            
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        <li class="chapter " data-level="1.21.1" data-path="../毕业论文/开题报告.html">
            
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                    开题报告
            
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                                <h1 id="&#x4ECE;-bash-shell-&#x542F;&#x52A8;&#x7AA5;&#x63A2;-linux-&#x73AF;&#x5883;&#x53D8;&#x91CF;&#x76F8;&#x5173;&#x6587;&#x4EF6;&#xFF08;-&#x4EE3;&#x7801;&#x4EE5;-ubuntu-1804-lts-&#x4E3A;&#x4F8B;-&#xFF09;"><a name="&#x4ECE;-bash-shell-&#x542F;&#x52A8;&#x7AA5;&#x63A2;-linux-&#x73AF;&#x5883;&#x53D8;&#x91CF;&#x76F8;&#x5173;&#x6587;&#x4EF6;&#xFF08;-&#x4EE3;&#x7801;&#x4EE5;-ubuntu-1804-lts-&#x4E3A;&#x4F8B;-&#xFF09;" class="plugin-anchor" href="#&#x4ECE;-bash-shell-&#x542F;&#x52A8;&#x7AA5;&#x63A2;-linux-&#x73AF;&#x5883;&#x53D8;&#x91CF;&#x76F8;&#x5173;&#x6587;&#x4EF6;&#xFF08;-&#x4EE3;&#x7801;&#x4EE5;-ubuntu-1804-lts-&#x4E3A;&#x4F8B;-&#xFF09;"><i class="fa fa-link" aria-hidden="true"></i></a>&#x4ECE; Bash Shell &#x542F;&#x52A8;&#x201C;&#x7AA5;&#x63A2;&#x201D; Linux &#x73AF;&#x5883;&#x53D8;&#x91CF;&#x76F8;&#x5173;&#x6587;&#x4EF6;&#xFF08; &#x4EE3;&#x7801;&#x4EE5; Ubuntu 18.04 LTS &#x4E3A;&#x4F8B; &#xFF09;</h1>
<blockquote>
<p>&#x672C;&#x7BC7;&#x6D89;&#x53CA;&#x7684; Linux &#x6587;&#x4EF6;&#xFF0C;&#x9664;&#x4E86;&#x8BBE;&#x7F6E;&#x73AF;&#x5883;&#x53D8;&#x91CF;&#xFF0C;&#x5F80;&#x5F80;&#x8FD8;&#x6709;&#x5F88;&#x591A;&#x5176;&#x4ED6;&#x7528;&#x9014;&#xFF1B;&#x672C;&#x7BC7;&#x5185;&#x5BB9;&#x53C2;&#x8003;&#x591A;&#x7BC7;&#x76F8;&#x5173;&#x7F51;&#x7EDC;&#x6587;&#x7AE0;&#xFF0C;&#x5E76;&#x7ED3;&#x5408;&#x81EA;&#x5DF1;&#x7406;&#x89E3;&#xFF0C;&#x53EF;&#x5B9A;&#x4F1A;&#x6709;&#x9519;&#x8BEF;&#x6216;&#x4E0D;&#x51C6;&#x786E;&#x7684;&#x5730;&#x65B9;&#xFF0C;&#x671B;&#x6307;&#x6B63;&#xFF01;</p>
</blockquote>
<h2 id="linux-shell"><a name="linux-shell" class="plugin-anchor" href="#linux-shell"><i class="fa fa-link" aria-hidden="true"></i></a>Linux Shell</h2>
<ul>
<li>&#x5728;&#x6709;&#x50CF;&#x5E73;&#x65F6;&#x542F;&#x52A8; Windows &#x7ACB;&#x9A6C;&#x51FA;&#x73B0;&#x7684;&#x56FE;&#x5F62;&#x5316;&#x754C;&#x9762;&#x4E4B;&#x524D;&#xFF0C;&#x4E0E;&#x8BA1;&#x7B97;&#x673A;&#x7684;&#x4EA4;&#x4E92;&#x53EA;&#x80FD;&#x8F93;&#x5165;&#x547D;&#x4EE4;&#x3002;&#x5728; UNIX &#x7CFB;&#x7EDF;&#x6216; Linux &#x7CFB;&#x7EDF;&#x4E2D;&#xFF0C;&#x7528;&#x6765;&#x89E3;&#x91CA;&#x548C;&#x7BA1;&#x7406;&#x547D;&#x4EE4;&#x7684;&#x7A0B;&#x5E8F;&#x79F0;&#x4F5C; Shell</li>
</ul>
<p>Linux Shell &#x79CD;&#x7C7B;</p>
<table>
<thead>
<tr>
<th>&#x540D;&#x79F0;</th>
<th>&#x8BF4;&#x660E;</th>
</tr>
</thead>
<tbody>
<tr>
<td>Bash Shell</td>
<td>&#x5168;&#x79F0; Bourne Again Shell&#xFF0C;&#x73B0;&#x4ECA;&#x5927;&#x591A;&#x6570; Linux &#x53D1;&#x884C;&#x7248;&#x672C;&#x90FD;&#x5305;&#x542B;</td>
</tr>
<tr>
<td>C Shell ( csh )</td>
<td>BSD UNIX &#x7528;&#x6237;&#x4E2D;&#x975E;&#x5E38;&#x6D41;&#x884C;</td>
</tr>
<tr>
<td>Korn Shell ( ksh )</td>
<td>UNIX System V&#x7528;&#x6237;&#x4E2D;&#x975E;&#x5E38;&#x6D41;&#x884C;</td>
</tr>
<tr>
<td>Tcsh Shell</td>
<td>&#x4E00;&#x79CD;&#x6539;&#x8FDB;&#x7684; C Shell</td>
</tr>
<tr>
<td>Ash Shell</td>
<td>&#x4E0E; Bourne Shell &#x975E;&#x5E38;&#x76F8;&#x4F3C;</td>
</tr>
</tbody>
</table>
<h2 id="bash-shell-&#x5E38;&#x7528;&#x7684;&#x73AF;&#x5883;&#x914D;&#x7F6E;&#x6587;&#x4EF6;"><a name="bash-shell-&#x5E38;&#x7528;&#x7684;&#x73AF;&#x5883;&#x914D;&#x7F6E;&#x6587;&#x4EF6;" class="plugin-anchor" href="#bash-shell-&#x5E38;&#x7528;&#x7684;&#x73AF;&#x5883;&#x914D;&#x7F6E;&#x6587;&#x4EF6;"><i class="fa fa-link" aria-hidden="true"></i></a>Bash Shell &#x5E38;&#x7528;&#x7684;&#x73AF;&#x5883;&#x914D;&#x7F6E;&#x6587;&#x4EF6;</h2>
<blockquote>
<ul>
<li>Linux Bash Shell &#x8FD0;&#x884C;&#x65F6;&#xFF0C;&#x6309;&#x7167;&#x4E00;&#x5B9A;&#x7684;&#x987A;&#x5E8F;&#x52A0;&#x8F7D;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#xFF0C;&#x521D;&#x59CB;&#x5316;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x540E;&#xFF0C;&#x8FD0;&#x884C; Bash Shell</li>
<li>Linux Bash &#x7684;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x5927;&#x6982;&#x5206;&#x4E3A;&#x4E24;&#x7C7B;&#xFF1A;&#x7CFB;&#x7EDF;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x548C;&#x7528;&#x6237;&#x914D;&#x7F6E;&#x6587;&#x4EF6;</li>
</ul>
</blockquote>
<ul>
<li>bash shell &#x7CFB;&#x7EDF;&#x914D;&#x7F6E;&#x6587;&#x4EF6;<pre><code>/etc/profile&#x3001;/etc/bash.bashrc&#x3001;/etc/profile.d/*.sh
</code></pre></li>
<li>bash shell &#x7528;&#x6237;&#x914D;&#x7F6E;&#x6587;&#x4EF6;<pre><code>~/.bash_profile&#x3001;~/.bash_login&#x3001;~/.profile&#x3001;~/.bashrc
</code></pre></li>
</ul>
<h3 id="bash-&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x89E3;&#x8BFB;"><a name="bash-&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x89E3;&#x8BFB;" class="plugin-anchor" href="#bash-&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x89E3;&#x8BFB;"><i class="fa fa-link" aria-hidden="true"></i></a>Bash &#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x89E3;&#x8BFB;</h3>
<table>
<thead>
<tr>
<th>&#x6587;&#x4EF6;</th>
<th>&#x8BF4;&#x660E;</th>
</tr>
</thead>
<tbody>
<tr>
<td>/etc/profile</td>
<td>&#x8BE5;&#x6587;&#x4EF6;&#x4E3A;&#x6BCF;&#x4E2A;&#x7528;&#x6237;&#x8BBE;&#x7F6E;&#x4E86;&#x7528;&#x6237;&#x73AF;&#x5883;&#x4FE1;&#x606F;&#x3002;&#x5F53;&#x9996;&#x6B21;&#x767B;&#x5F55;&#x65F6;&#x6267;&#x884C;&#x8BE5;&#x6587;&#x4EF6;&#xFF0C;&#x8FD8;&#x53EF;&#x4EE5;&#x5728;&#x8BE5;&#x6587;&#x4EF6;&#x91CC;&#x8BBE;&#x7F6E;&#x7528;&#x6237;&#x90AE;&#x7BB1;&#x4F4D;&#x7F6E;&#x3001;&#x5386;&#x53F2;&#x6587;&#x4EF6;&#x5927;&#x5C0F;&#x3001;PATH &#x8DEF;&#x5F84;&#x4E4B;&#x7C7B;&#x7684;&#x73AF;&#x5883;&#x53D8;&#x91CF;&#x3002;&#x5E76;&#x4E14;&#x8BE5;&#x6587;&#x4EF6;&#x8FD8;&#x4F1A;&#x4ECE; /etc/profile.d/ &#x76EE;&#x5F55;&#x7684;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x4E2D;&#x6536;&#x96C6;&#x76F8;&#x5173;&#x7684; Shell &#x8BBE;&#x7F6E;</td>
</tr>
<tr>
<td>/etc/bashrc</td>
<td>&#x5BF9;&#x4E8E;&#x8FD0;&#x884C; Bash Shell &#x7684;&#x7528;&#x6237;&#x6765;&#x8BF4;&#xFF0C;&#x6BCF;&#x6B21;&#x6253;&#x5F00;&#x4E00;&#x4E2A; Bash Shell &#x65F6;&#x90FD;&#x4F1A;&#x6267;&#x884C;&#x8BE5;&#x6587;&#x4EF6;&#x3002;&#x53EF;&#x4EE5;&#x5728;&#x8BE5;&#x6587;&#x4EF6;&#x91CC;&#x4F7F;&#x7528;&#x547D;&#x4EE4; alias &#x6DFB;&#x52A0;&#x522B;&#x540D;&#x7B49;&#x3002;&#x6B64;&#x5916;&#xFF0C;&#x6BCF;&#x4E2A;&#x7528;&#x6237;&#x53EF;&#x4EE5;&#x7528; ~/.bashrc &#x6587;&#x4EF6;&#x4E2D;&#x4FE1;&#x606F;&#x91CD;&#x5199; /etc/bashrc &#x4E2D;&#x7684;&#x5DF2;&#x5B58;&#x5728;&#x503C;</td>
</tr>
<tr>
<td>~/.bash_profile</td>
<td>&#x8BE5;&#x6587;&#x4EF6;&#x5185;&#x8BBE;&#x7F6E;&#x7684;&#x4FE1;&#x606F;&#x53EA;&#x5BF9;&#x5F53;&#x524D;&#x7528;&#x6237;&#x6709;&#x6548;&#x3002;&#x53EA;&#x6709;&#x5F53;&#x7528;&#x6237;&#x767B;&#x5F55;&#x65F6;&#x624D;&#x4F1A;&#x6267;&#x884C;&#x8BE5;&#x6587;&#x4EF6;&#xFF0C;&#x5728;&#x9ED8;&#x8BA4;&#x60C5;&#x51B5;&#x4E0B;&#xFF0C;&#x5B83;&#x8BBE;&#x7F6E;&#x4E00;&#x4E9B;&#x73AF;&#x5883;&#x53D8;&#x91CF;&#x5E76;&#x6267;&#x884C; ~/.bashrc &#x6587;&#x4EF6;&#x3002;&#x6DFB;&#x52A0;&#x73AF;&#x5883;&#x53D8;&#x91CF;&#x901A;&#x5E38;&#x662F;&#x5728;&#x8FD9;&#x4E2A;&#x6587;&#x4EF6;&#x91CC;</td>
</tr>
<tr>
<td>~/.bashrc</td>
<td>&#x8BE5;&#x6587;&#x4EF6;&#x5305;&#x542B;&#x4E86;&#x7279;&#x5B9A;&#x4E8E; Bash Shell &#x4FE1;&#x606F;&#x3002;&#x5F53;&#x8FDB;&#x884C;&#x767B;&#x5F55;&#x4EE5;&#x53CA;&#x6BCF;&#x6B21;&#x6253;&#x5F00;&#x4E00;&#x4E2A;&#x65B0;&#x7684; Bash Shell &#x65F6;&#x90FD;&#x4F1A;&#x8BFB;&#x53D6;&#x8BE5;&#x6587;&#x4EF6;&#x3002;&#x6B64;&#x5916;&#xFF0C;alias &#x6DFB;&#x52A0;&#x522B;&#x540D;&#x901A;&#x5E38;&#x662F;&#x5728;&#x8BE5;&#x6587;&#x4EF6;&#x91CC;</td>
</tr>
<tr>
<td>~/.bash_logout</td>
<td>&#x6BCF;&#x6B21;&#x6CE8;&#x9500;&#xFF08; &#x5373;&#x9000;&#x51FA;&#x6700;&#x540E;&#x4E00;&#x4E2A; Bash Shell &#xFF09;&#x6267;&#x884C;&#x8BE5;&#x6587;&#x4EF6;&#xFF0C;&#x5E76;&#x4E14;&#x9ED8;&#x8BA4;&#x6E05;&#x9664;&#x5C4F;&#x5E55;</td>
</tr>
</tbody>
</table>
<blockquote>
<p>&#x9664;&#x4E86;&#x8BFB;&#x53D6;&#x4E0A;&#x8FF0;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x4E4B;&#x5916;&#xFF0C;&#x5728;&#x767B;&#x9646; shell &#x4E2D;&#x8FD8;&#x4F1A;&#x8BFB;&#x53D6;&#x5176;&#x4ED6;&#x76F8;&#x5173;&#x914D;&#x7F6E;&#x4FE1;&#x606F;&#xFF0C;&#x5982;&#x8BFB;&#x53D6; <code>~/.bash_history&#x3001;/etc/man.config&#x3001;~/.bash_logout</code> &#x7B49;&#x7B49;</p>
</blockquote>
<h2 id="bash-shell-&#x73AF;&#x5883;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x52A0;&#x8F7D;&#x987A;&#x5E8F;&#x8BE6;&#x89E3;"><a name="bash-shell-&#x73AF;&#x5883;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x52A0;&#x8F7D;&#x987A;&#x5E8F;&#x8BE6;&#x89E3;" class="plugin-anchor" href="#bash-shell-&#x73AF;&#x5883;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x52A0;&#x8F7D;&#x987A;&#x5E8F;&#x8BE6;&#x89E3;"><i class="fa fa-link" aria-hidden="true"></i></a>Bash Shell &#x73AF;&#x5883;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x52A0;&#x8F7D;&#x987A;&#x5E8F;&#x8BE6;&#x89E3;</h2>
<h3 id="&#x767B;&#x5F55;-shell&#xFF08;-login-shell-&#xFF09;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x8F7D;&#x5165;&#x987A;&#x5E8F;"><a name="&#x767B;&#x5F55;-shell&#xFF08;-login-shell-&#xFF09;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x8F7D;&#x5165;&#x987A;&#x5E8F;" class="plugin-anchor" href="#&#x767B;&#x5F55;-shell&#xFF08;-login-shell-&#xFF09;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x8F7D;&#x5165;&#x987A;&#x5E8F;"><i class="fa fa-link" aria-hidden="true"></i></a>&#x767B;&#x5F55; shell&#xFF08; login shell &#xFF09;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x8F7D;&#x5165;&#x987A;&#x5E8F;</h3>
<ul>
<li>&#x53D6;&#x5F97; bash &#x65F6;&#x9700;&#x8981;&#x5B8C;&#x6574;&#x7684;&#x767B;&#x9646;&#x6D41;&#x7A0B;&#x7684;&#xFF0C;&#x5C31;&#x79F0;&#x4E3A; login shell </li>
<li>&#x6BD4;&#x5982;&#x901A;&#x8FC7; ssh &#x65B9;&#x5F0F;&#x8FDE;&#x63A5;&#xFF0C;&#x6216;&#x8005;&#x7531; tty1 ~ tty6 &#x767B;&#x9646;&#xFF0C;&#x9700;&#x8981;&#x8F93;&#x5165;&#x7528;&#x6237;&#x7684;&#x8D26;&#x53F7;&#x4E0E;&#x5BC6;&#x7801;&#xFF0C;&#x6B64;&#x65F6;&#x53D6;&#x5F97;&#x7684; bash &#x5C31;&#x79F0;&#x4E3A; login shell</li>
</ul>
<div align="center">
<img src="images/bash&#x521D;&#x59CB;&#x5316;&#x8FC7;&#x7A0B;.jpg"><br>login shell &#x8F7D;&#x5165;&#x8BFB;&#x53D6;&#x73AF;&#x5883;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x8FC7;&#x7A0B;&#x56FE;
</div>

<blockquote>
<ul>
<li><code>~/.bash_profile&#x3001;~/.bash_login&#x3001;~/.profile&#x3001;~/.bashrc</code>&#x6587;&#x4EF6;&#x82E5;&#x6CA1;&#x6709;&#xFF0C;&#x53EF;&#x81EA;&#x884C;&#x521B;&#x5EFA;</li>
<li>&#x524D;&#x4E24;&#x5217;&#x53EA;&#x6709; login shell &#x60C5;&#x51B5;&#x4E0B;&#x624D;&#x4F1A;&#x52A0;&#x8F7D;&#xFF08; <code>/etc/profile</code>&#x53CA;&#x3000;<code>~/bash_profile</code> &#x5217; &#xFF09;</li>
</ul>
</blockquote>
<h3 id="&#x975E;&#x767B;&#x5F55;-shell&#xFF08;-non-login-shell-&#xFF09;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x8F7D;&#x5165;&#x987A;&#x5E8F;"><a name="&#x975E;&#x767B;&#x5F55;-shell&#xFF08;-non-login-shell-&#xFF09;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x8F7D;&#x5165;&#x987A;&#x5E8F;" class="plugin-anchor" href="#&#x975E;&#x767B;&#x5F55;-shell&#xFF08;-non-login-shell-&#xFF09;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x8F7D;&#x5165;&#x987A;&#x5E8F;"><i class="fa fa-link" aria-hidden="true"></i></a>&#x975E;&#x767B;&#x5F55; shell&#xFF08; non-login shell &#xFF09;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x8F7D;&#x5165;&#x987A;&#x5E8F;</h3>
<ul>
<li>&#x53D6;&#x5F97; bash &#x63A5;&#x53E3;&#x7684;&#x65B9;&#x6CD5;&#x4E0D;&#x9700;&#x8981;&#x91CD;&#x590D;&#x767B;&#x9646;&#x7684;&#x4E3E;&#x52A8; </li>
<li>&#x6BD4;&#x5982;&#x4F60;&#x4EE5; X window &#x767B;&#x9646; Linux &#x540E;&#xFF0C; &#x518D;&#x4EE5; X &#x7684;&#x56FE;&#x5F62;&#x5316;&#x63A5;&#x53E3;&#x542F;&#x52A8;&#x7EC8;&#x7AEF;&#x673A;&#xFF0C;&#x6B64;&#x65F6;&#x8BE5;&#x7EC8;&#x7AEF;&#x63A5;&#x53E3;&#x65E0;&#x9700;&#x8F93;&#x5165;&#x8D26;&#x53F7;&#x4E0E;&#x5BC6;&#x7801;&#xFF0C;&#x5219;&#x4E3A; non-login shell </li>
<li>&#x6BD4;&#x5982;&#x4F60;&#x5728;&#x539F;&#x672C;&#x7684; bash &#x73AF;&#x5883;&#x4E0B;&#x518D;&#x6B21;&#x4E0B;&#x8FBE; bash &#x8FD9;&#x4E2A;&#x547D;&#x4EE4;&#xFF0C;&#x540C;&#x6837;&#x7684;&#x4E5F;&#x6CA1;&#x6709;&#x8F93;&#x5165;&#x8D26;&#x53F7;&#x5BC6;&#x7801;&#xFF0C;&#x90A3;&#x7B2C;&#x4E8C;&#x4E2A; bash (&#x5B50;&#x7A0B;&#x5E8F;) &#x4E5F;&#x662F; non-login shell</li>
</ul>
<div align="center">
<img src="images/nonloginshell.jpg"><br>non login shell &#x8F7D;&#x5165;&#x8BFB;&#x53D6;&#x73AF;&#x5883;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x8FC7;&#x7A0B;&#x56FE;
</div>

<h3 id="centos-bash-shell-&#x73AF;&#x5883;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x52A0;&#x8F7D;&#x987A;&#x5E8F;&#x60C5;&#x51B5;"><a name="centos-bash-shell-&#x73AF;&#x5883;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x52A0;&#x8F7D;&#x987A;&#x5E8F;&#x60C5;&#x51B5;" class="plugin-anchor" href="#centos-bash-shell-&#x73AF;&#x5883;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x52A0;&#x8F7D;&#x987A;&#x5E8F;&#x60C5;&#x51B5;"><i class="fa fa-link" aria-hidden="true"></i></a>CentOs Bash Shell &#x73AF;&#x5883;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x52A0;&#x8F7D;&#x987A;&#x5E8F;&#x60C5;&#x51B5;</h3>
<div align="center">
<img src="images/centosshell.png"><br>&#x300A;&#x9E1F;&#x54E5;&#x7684; linux &#x79C1;&#x623F;&#x83DC;&#x300B;&#x91CC;&#x7684; CentOs Bash Shell &#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x52A0;&#x8F7D;&#x987A;&#x5E8F;
</div>

<h2 id="source-&#x547D;&#x4EE4;"><a name="source-&#x547D;&#x4EE4;" class="plugin-anchor" href="#source-&#x547D;&#x4EE4;"><i class="fa fa-link" aria-hidden="true"></i></a>source &#x547D;&#x4EE4;</h2>
<ul>
<li>&#x5BF9;&#x4E8E; shell &#x73AF;&#x5883;&#x53D8;&#x91CF;&#x4FEE;&#x6539;&#x4E4B;&#x540E;&#x9700;&#x8981;&#x7ACB;&#x5373;&#x751F;&#x6548;&#x7684;&#x60C5;&#x5F62;&#xFF0C;&#x53EF;&#x4EE5;&#x4F7F;&#x7528; source &#x6765;&#x7ACB;&#x5373;&#x751F;&#x6548;&#xFF08; &#x4E5F;&#x53EF;&#x4EE5;&#x7528;&#x547D;&#x4EE4; &quot;.&quot; &#xFF09;</li>
</ul>
<pre><code class="lang-shell">source &#x63A5;&#x5E26;&#x8DEF;&#x5F84;&#x7684;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x540D;
source filename
# source /etc/profile
. &#x63A5;&#x5E26;&#x8DEF;&#x5F84;&#x7684;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x540D;
. filename&#xFF08;&#x4E2D;&#x95F4;&#x6709;&#x7A7A;&#x683C;&#xFF09;
# . /etc/profile
</code></pre>
<blockquote>
<ul>
<li>source filename &#x4E0E; sh filename &#x3001;./filename&#x7684;&#x533A;&#x522B;&#xFF1A;<ul>
<li>source - &#x5728;&#x5F53;&#x524D; shell &#x5185;&#x53BB;&#x8BFB;&#x53D6;&#x3001;&#x6267;&#x884C;a.sh&#xFF0C;&#x800C;a.sh&#x4E0D;&#x9700;&#x8981;&#x6709; &quot;&#x6267;&#x884C;&#x6743;&#x9650;&quot;&#xFF0C;&#x6240;&#x6709;&#x65B0;&#x5EFA;&#x3001;&#x6539;&#x53D8;&#x53D8;&#x91CF;&#x7684;&#x8BED;&#x53E5;&#x90FD;&#x4F1A;&#x4FDD;&#x5B58;&#x5728;&#x5F53;&#x524D; shell &#x91CC;&#x9762;</li>
<li>sh - &#x6253;&#x5F00;&#x4E00;&#x4E2A; subshell &#x53BB;&#x8BFB;&#x53D6;&#x3001;&#x6267;&#x884C; filename &#xFF0C;&#x800C; filename &#x4E0D;&#x9700;&#x8981;&#x6709; &quot;&#x6267;&#x884C;&#x6743;&#x9650;&quot;</li>
<li>. - &#x6253;&#x5F00;&#x4E00;&#x4E2A; subshell &#x53BB;&#x8BFB;&#x53D6;&#x3001;&#x6267;&#x884C; filename &#xFF0C;&#x4F46; filename &#x9700;&#x8981;&#x6709; &quot;&#x6267;&#x884C;&#x6743;&#x9650;&quot;</li>
<li>&#x5728;&#x5B50; shell &#x4E2D;&#x6267;&#x884C;&#x811A;&#x672C;&#x91CC;&#x9762;&#x7684;&#x8BED;&#x53E5;&#xFF0C;&#x8BE5;&#x5B50; shell &#x7EE7;&#x627F;&#x7236; shell &#x7684;&#x73AF;&#x5883;&#x53D8;&#x91CF;&#xFF0C;&#x4F46;&#x5B50;&#x5728; shell &#x4E2D;&#x6539;&#x53D8;&#x7684;&#x53D8;&#x91CF;&#x4E0D;&#x4F1A;&#x88AB;&#x5E26;&#x56DE;&#x7236; shell&#xFF08;&#x9664;&#x975E;&#x4F7F;&#x7528; export&#xFF09;</li>
</ul>
</li>
</ul>
</blockquote>
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